168442956 (number)

168442956 is an even 9-digits composite number following 168442955 and preceding 168442957. In scientific notation, it is written as 1.68442956 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 96 positive divisors. There are 50299200 positive integers (up to 168442956) that are relatively prime to 168442956.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million four hundred forty-two thousand nine hundred fifty-six

Notation

Scientific notation 1.68442956 × 10^8
Engineering notation 1.68442956 × 10^6

Prime Factorization of 168442956

Prime Factorization 2 × 2 × 11 × 3 × 9 × 71 × 1997

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 84221478
Product of the distinct prime numbers

The prime factorization of 168442956 is 2 × 2 × 11 × 3 × 9 × 71 × 1997. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168442956)

Multiplication

n×y
n×2 336885912
n×3 505328868
n×4 673771824
n×5 842214780

Division

n÷y
n÷2 84221478
n÷3 56147652
n÷3 42110739
n÷5 33688591.2

Exponentiation

ny
n2 28373029426017936
n3 4.7792369471934E+24
n4 8.0502879880968E+32
n5 1.3560143053663E+41

Nth Root

y√n
2√n 12978.55754697
3√n 552.26936286487
4√n 113.92347232669
5√n 44.186598514342

Divisors of 168442956

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168442955
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168442956 can be divided by 96 positive divisors. The sum of these divisors (counting 168442956) is 1, the average is 0.010416666666667.

Base conversion 168442956

Base System Value
2 Binary 1010000010100011110001001100
3 Ternary 102201221210022000
4 Quaternary 22002203301030
5 Quinary 321110133311
6 Senary 24414152300
8 Octal 1202436114
10 Decimal 168442956
12 Duodecimal 484b2690
16 Hexadecimal a0a3c4c
20 Vigesimal 2ccf77g
36 Base36 2sabf0

Cryptographic Hash Functions

md5 212a790522dc5546cb964321cb8eee82
sha1 d2b3318f990a0c7bd188e1999ee02e412f5ab51e
sha256 b63352b0c02e9ff46ba01832ced2af17008829e7e65ecf01b15cbffa1cfe1755
sha512 2d822b44a9b63e8af9d92d9f2c7e0a3208e283ef8f1eccf715f225023174bbdeb54d2f72a890dd1f5865843c60848ae88f5bf61853fc56d03d30ab26204fdae9
ripemd-160 d3b69a704aad481fd5fd92b16f6d09fc7da95583

168442956 as geometric shapes

Circle

Radius = n
Diameter 336885912
Circumference 1058358306.2371
Area 8.9136500804865E+16

Sphere

Radius = n
Volume 2.0019220910757E+25
Surface area 3.5654600321946E+17
Circumference 1058358306.2371

Square

Length = n
Perimeter 673771824
Area 28373029426017936
Diagonal 238214312.86141

Cube

Length = n
Surface area 170238176556107616
Volume 4.7792369471934E+24
Space diagonal 291751757.96909

Equilateral Triangle

Length = n
Perimeter 505328868
Area 1.2285882132627E+16
Altitude 145875878.98454

Triangular Pyramid

Length = n
Surface area 1.2285882132627E+16
Volume 5.6323847570963E+23
Height 79404770.953805